AIL-framework/bin/PreProcessFeed.py.sample

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Python
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#!/usr/bin/env python3
# -*-coding:UTF-8 -*
'''
The preProcess Module
=====================
This module is just an example of how we can pre-process a feed coming from the Mixer
module before seeding it to the Global module.
'''
import time
from pubsublogger import publisher
from Helper import Process
def do_something(message):
splitted = message.split()
if len(splitted) == 2:
item_id, gzip64encoded = splitted
item_id = item_id.replace("pastebin", "pastebinPROCESSED")
to_send = "{0} {1}".format(item_id, gzip64encoded)
return to_send
if __name__ == '__main__':
# If you wish to use an other port of channel, do not forget to run a subscriber accordingly (see launch_logs.sh)
# Port of the redis instance used by pubsublogger
publisher.port = 6380
# Script is the default channel used for the modules.
publisher.channel = 'Script'
# Section name in bin/packages/modules.cfg
config_section = 'PreProcessFeed'
# Setup the I/O queues
p = Process(config_section)
# Sent to the logging a description of the module
publisher.info("<description of the module>")
# Endless loop getting messages from the input queue
while True:
# Get one message from the input queue
message = p.get_from_set()
if message is None:
publisher.debug("{} queue is empty, waiting".format(config_section))
print("queue empty")
time.sleep(1)
continue
# Do something with the message from the queue
new_message = do_something(message)
# (Optional) Send that thing to the next queue
p.populate_set_out(new_message)